About sample:We will offer the sample for free, but not in charge of the freight.

MERITS:1). Excellent ventilation performance & stereo effect.2). Fire & water proof, damp-proof, and mositure proof.3). Anti-rust & 5 years above guarantee on coating quality.4). With corrosion resistance, the product can be able to beat striking.5). Easy light-matching as well as other decoration parts.6). Easy fitting & cleaning, the repairing and maintenance is more convenient.7). Endless creative combination, can match with all kinds of droplights.8). Various of colours and styles for choice.9). Good for air circualtion and heat insulation.10). Good decoration effect, makes the products more elegant and eye-catching.